Features: High strength aluminum alloy: Quality aluminum alloy, it is not only durability, but also effectively reduces weight, making it easy to carry and use. Two section adjustable design: two adjustable section, allowing users to freely adjust the height according to different needs and achieve flexible photoshoots. Quick installation and disassembly: The design of the extension rod makes quick installation and disassembly possible, making it convenient for users to replace or adjust equipment in a short period of time. Enhances stability: The extension rod adopts a stable structural design, which can maintain good stability even in extended condition, ensuring photoshoots quality. Strong compatibility: Suitable for multiple aluminum alloy DSLR camera desktop tripods, it can meet the needs of different brands and models of cameras and expand its ranges of use. Specifications: Component: Aluminum alloy Large pipe diameter: 22mm Small pipe diameter: 20mm Unstretch length: 170mm/6.69inch Stretchy length: 270mm/10.63inch Bottom connection hole: UNC1/4'' Application scenario: Suitable for desktop product photography, video recording, artistic creation and other photoshoots scene, helping to record every exciting moment. Package Includes: 1 Piece Central Shaft Extension Rrod note: Other accessories demoed in the pictures is not included. Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.